cosmosdb

package

v1.14.0 Latest Latest Go to latest Published: Aug 2, 2024 License: Apache-2.0 Imports: 23 Imported by: 4

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github.com/dapr/components-contrib

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Documentation ¶

Index ¶

func NewCosmosDBStateStore(logger logger.Logger) state.Store
type CosmosItem
- func NewCosmosItemFromResponse(value []byte, logger logger.Logger) (item CosmosItem, err error)
type CosmosOperation
type InternalQuery
type Query
type StateStore

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func NewCosmosDBStateStore ¶

func NewCosmosDBStateStore(logger logger.Logger) state.Store

NewCosmosDBStateStore returns a new CosmosDB state store.

Types ¶

type CosmosItem ¶

type CosmosItem struct {
	ID           string      `json:"id"`
	Value        interface{} `json:"value"`
	IsBinary     bool        `json:"isBinary"`
	PartitionKey string      `json:"partitionKey"`
	TTL          *int        `json:"ttl,omitempty"`
	Etag         string      `json:"_etag"`
	TS           int64       `json:"_ts"`
}

CosmosItem is a wrapper around a CosmosDB document.

func NewCosmosItemFromResponse ¶ added in v1.11.0

func NewCosmosItemFromResponse(value []byte, logger logger.Logger) (item CosmosItem, err error)

type CosmosOperation ¶ added in v1.7.0

type CosmosOperation struct {
	Item CosmosItem          `json:"item"`
	Type cosmosOperationType `json:"type"`
}

CosmosOperation is a wrapper around a CosmosDB operation.

type InternalQuery ¶ added in v1.9.0

type InternalQuery struct {
	// contains filtered or unexported fields
}

Internal query object is created here since azcosmos has no notion of a query object

type Query ¶ added in v1.5.0

type Query struct {
	// contains filtered or unexported fields
}

func (*Query) Finalize ¶ added in v1.5.0

func (q *Query) Finalize(filters string, qq *query.Query) error

func (*Query) VisitAND ¶ added in v1.5.0

func (q *Query) VisitAND(f *query.AND) (string, error)

func (*Query) VisitEQ ¶ added in v1.5.0

func (q *Query) VisitEQ(f *query.EQ) (string, error)

func (*Query) VisitGT ¶ added in v1.13.0

func (q *Query) VisitGT(f *query.GT) (string, error)

func (*Query) VisitGTE ¶ added in v1.13.0

func (q *Query) VisitGTE(f *query.GTE) (string, error)

func (*Query) VisitIN ¶ added in v1.5.0

func (q *Query) VisitIN(f *query.IN) (string, error)

func (*Query) VisitLT ¶ added in v1.13.0

func (q *Query) VisitLT(f *query.LT) (string, error)

func (*Query) VisitLTE ¶ added in v1.13.0

func (q *Query) VisitLTE(f *query.LTE) (string, error)

func (*Query) VisitNEQ ¶ added in v1.13.0

func (q *Query) VisitNEQ(f *query.NEQ) (string, error)

func (*Query) VisitOR ¶ added in v1.5.0

func (q *Query) VisitOR(f *query.OR) (string, error)

type StateStore ¶

type StateStore struct {
	state.BulkStore
	// contains filtered or unexported fields
}

StateStore is a CosmosDB state store.

func (*StateStore) BulkGet ¶ added in v1.11.0

func (c *StateStore) BulkGet(ctx context.Context, req []state.GetRequest, _ state.BulkGetOpts) ([]state.BulkGetResponse, error)

BulkGet performs a Get operation in bulk.

func (*StateStore) Delete ¶

func (c *StateStore) Delete(ctx context.Context, req *state.DeleteRequest) error

Delete performs a delete operation.

func (*StateStore) Features ¶ added in v1.1.1

func (c *StateStore) Features() []state.Feature

Features returns the features available in this state store.

func (*StateStore) Get ¶

func (c *StateStore) Get(ctx context.Context, req *state.GetRequest) (*state.GetResponse, error)

Get retrieves a CosmosDB item.

func (*StateStore) GetComponentMetadata ¶ added in v1.10.1

func (c *StateStore) GetComponentMetadata() (metadataInfo contribmeta.MetadataMap)

func (*StateStore) Init ¶

func (c *StateStore) Init(ctx context.Context, meta state.Metadata) error

Init does metadata and connection parsing.

func (*StateStore) Multi ¶ added in v0.2.0

func (c *StateStore) Multi(ctx context.Context, request *state.TransactionalStateRequest) (err error)

Multi performs a transactional operation. Succeeds only if all operations succeed, and fails if one or more operations fail. Note that all operations must be in the same partition.

func (StateStore) MultiMaxSize ¶ added in v1.12.0

func (c StateStore) MultiMaxSize() int

MultiMaxSize returns the maximum number of operations allowed in a transaction. For Azure Cosmos DB, that's 100.

func (*StateStore) Ping ¶ added in v1.4.4

func (c *StateStore) Ping(ctx context.Context) error

func (*StateStore) Query ¶ added in v1.5.0

func (c *StateStore) Query(ctx context.Context, req *state.QueryRequest) (*state.QueryResponse, error)

func (*StateStore) Set ¶

func (c *StateStore) Set(ctx context.Context, req *state.SetRequest) error

Set saves a CosmosDB item.

Source Files ¶

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